<template>
		<div ref="fullscreenElement">
			 <div class="header">
				 <h3>{{examName}}-{{examInfo.coursesName}}</h3>
				 <span>模板管理</span>
				 <p>
					 <b @click="toggleFullscreen"><img src="../../assets/image/school/qp.png" alt="">{{ isFullscreen ? "退出全屏" : "全屏(F11)" }}</b>
					 <em @click="$router.push('/examoverview')">退出</em>
				 </p>
			 </div>
			 <div class="tabNav">
				 <div class="searchlist">
				 	<router-link to="/templateinformation" active-class="hover">模板信息及上传</router-link>
				 	<router-link to="/horizontalpositioning" active-class="hover">水平定位</router-link>
				 	<router-link to="/locationarea" active-class="hover">定位区</router-link>
				 	<router-link to="/admissionticketnumberarea" active-class="hover">准考证号区</router-link>
				 	<router-link to="/objectivequestionarea" active-class="hover">客观题区</router-link>
				 	<router-link to="/subjectivequestions" active-class="hover">主观题区</router-link>
				 </div>
				 <span>复用其他考试模板</span>
			 </div>
			 <div class="uploadMarks" v-if="tabnavindex===0">
				 <!-- <el-button class="smcsbutton">扫描服务参数</el-button> -->
				 <div class="boxcenter">
					 <div class="uploadCardimage">
						 <div class="uploaddiv">
							 <span class="uploaddivattention">请上传 2 张 200dpi分辨率彩色图像  扫描模板图（拖动可排序）</span>
							 <UploadImage
							       @image-uploaded="updateImage($event)"
								   :imagedata="modelobj"
								   @imageurllist="imageurllist"
								   :examNoLength="modelobj.examNoLength"
								   :answerCardPages="modelobj.answerCardPages"
								   
							    />
								<!-- <div style="display: flex;justify-content: left;align-items: center;position:absolute;z-index:100;left:50%;top:50%;transform: translate(-50%,-50%);">
									<div class="image-preview" v-for="(item,index) in modelobj.templateImages">
										<img :src="item.imageUrl" alt="Uploaded Image" style="width:150px;height:150px;" />
									</div>
								</div> -->
						 </div>
					 </div>
					 <div class="uploadcardInfo">
						 <h3>{{$route.query.subjectName}}模板设置</h3>
						 <ul>
							 <li>
								 <span>试卷结构：</span>
								 {{questioninfo.objectiveCount}}客观题+{{questioninfo.subjectiveCount}}主观题
							 </li>
							 <li>
								 <span>卷面满分：</span>
								 {{parseInt(questioninfo.objectiveScore+questioninfo.subjectiveScore)}}分({{questioninfo.objectiveScore}}分客观题+{{questioninfo.subjectiveScore}}分主观题)
							 </li>
							 <!-- <li>
								 <span>考号类型：</span>
								  <el-select v-model="examclassify" placeholder="条形码/涂点/手写">
									 <el-option
									   v-for="item in examclassifylist"
									   :key="item"
									   :label="item"
									   :value="item">
									 </el-option>
								   </el-select>
							 </li> -->
							 <li>
								<span>考号位数：</span>
								<el-select v-model="modelobj.examNoLength" placeholder="4-22">
									 <el-option
									   v-for="item in examNumberlist"
									   :key="item"
									   :label="item"
									   :value="item">
									 </el-option>
								</el-select>
							 </li>
							 <li>
								<span>答题卡页数：</span>
								<el-select v-model="modelobj.answerCardPages" placeholder="2/4/6">
									 <el-option
									   v-for="item in cardNumberlist"
									   :key="item"
									   :label="item"
									   :value="item">
									 </el-option>
								</el-select>
							 </li>
						 </ul>
						 <div class="examboxbutton">
							 <el-button @click="modeluploadsure">保存</el-button>
							 <!-- <el-button @click="modeluploadcancel">取消</el-button>
							 <el-button @click="zdsbmodel">自动识别模版</el-button> -->
						 </div>
					 </div>
				 </div>
			 </div>
		</div>
</template>

<script>
// import ImageSelector from '../../components/school/imgcj.vue';
// import ImageSelector from '../../components/school/imagecanvas.vue'
// import vueCropper from '../../components/school/vuecropper.vue'
// import ImageSelector from '../../components/school/fabricimg.vue'  //切图
import UploadImage from '../../components/school/upload.vue';
import { get, post, del, put } from '../../request/api.js'
export default {
  name: 'App',
  data(){
	return{
		navbar:[
			{
				name:'模板信息及上传',
				id:0,
			},
			{
				name:'水平定位',
				id:1,
			},
			{
				name:'定位区',
				id:2,
			},
			{
				name:'准考证号区',
				id:3,
			},
			{
				name:'客观题区',
				id:4,
			},
			{
				name:'主观题区',
				id:5,
			}
		],
		tabnavindex:0,
		examclassify:'',
		examclassifylist:['条形码','涂点','手写'],
		examNumber:'',
		examNumberlist:[4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22],
		cardNumber:2,
		cardNumberlist:[2,4,6],
		cardColor:'',
		cardColorlist:['黑色','灰色','彩色'],
		examdpi:'',
		examdpilist:[150,200,300],
		images: [],
		questiontype:'',
		questionList:[
			{
				name:'定位点',
				id:1
			},
			{
				name:'文字定位',
				id:2
			}
		],
		
		selectradio:1,
		fillinWidth:0,
		fillinHeight:0,
		intervalWidth:0,
		intervalHeight:0,
		modelobj:{
		  id:0,
		  examId:0,
		  examCourseId:0,
		  examNoLength:0,
		  answerCardPages:0,
		  templateImages: []
		},
		moduleImageurl:{},
		examCourseId:'',//考试科目id
		modeldata:{
			templateId: 0,
			examCourseId: 0,
			type: 0
		},
		positioningare:{
			id: 0,
			templateId: 0,
			templateAreaType: 0,
			templateCuttingRegion:[]
		},
		modeltypequestion:'',
		modelarealist:[],
		modelarealistcavans:[],
		examInfo:{},
		examName:'',
		questioninfo:{},
		yzsubmiterro:false,
		imageslists:[],
		bcishow:false,
		isFullscreen: false, // 当前是否处于全屏状态
	}  
  },
  mounted() {
  	// this.uploadNumber(this.cardNumber)
	// 监听全屏状态变化
	document.onfullscreenchange = this.handleFullscreenChange;
	this.examInfo = JSON.parse(sessionStorage.getItem('examInfo'))
	this.examName = sessionStorage.getItem('examName')
	this.examCourseId = this.examInfo.id
	this.modeltab()
  },
  methods:{
	  modeltype(data){
		  this.modeltypequestion = data
	  },
	updateImage(newImageUrl) {
		// //console.info(newImageUrl)
		this.images = newImageUrl
	},
	imageurllist(data){
		this.images = data
	},
	// 保存模板
	modeluploadsure(){
		this.bcishow=true
		if(this.modelobj.answerCardPages==this.images.length){
			this.modelobj.templateImages = this.images.map((item, index) => ({
			    ...item,
			    page: index + 1
			}));
			this.modelobj.examId = Number(this.examInfo.examinationId)
			this.modelobj.examCourseId = Number(this.examInfo.id)
			// return false
			post('/template/save',this.modelobj)
			.then(res=>{
				if(res.code==200){
					this.images = this.modelobj
					this.$router.push('/horizontalpositioning')
				}else{
					this.$message.error(res.message); 
				}
			})
			.catch(error=>{
				this.$message.error(error.message); 
			})
		}else{
			this.$message.error('上传模板与选择的数量不符'); 
		}
		
	},
	// 获取模板
	modeltab(){
		const url = `/template/examcourse/${this.examInfo.id}`;
		get(url)
		.then(res => {
			if(res.code==200){
				this.questioninfo = res.data
				// this.modelobj = res.data
				this.imageslists = res.data
				// this.moduleImageurl = res.data
				this.modelobj.examNoLength = res.data.examNoLength
				this.modelobj.answerCardPages = res.data.answerCardPages
			}
			// else{
			// 	this.$message.error(res.message); 
			// }
		})
		.catch(error => {
			 this.$message.error(error.message); 
		});
	},
	modeluploadcancel(){
		
	},
	zdsbmodel(){},
	// 切换全屏
	toggleFullscreen() {
	  if (!document.fullscreenEnabled) {
	    alert("您的浏览器不支持全屏功能！");
	    return;
	  }
	
	  if (this.isFullscreen) {
	    // 退出全屏
	    document.exitFullscreen();
		this.$refs.fullscreenElement.style.overflow = 'auto';
	  } else {
	    // 进入全屏
	    this.$refs.fullscreenElement.requestFullscreen();
		this.$refs.fullscreenElement.style.overflow = 'auto';
	  }
	},
	// 处理全屏状态变化
	handleFullscreenChange() {
	  this.isFullscreen = !!document.fullscreenElement;
	}
  },
  components: {UploadImage},
  beforeRouteLeave(to, from, next) {
	  if(this.bcishow){
		  next();
	  }else{
		  // 比较两个数组+
		  //console.info('111',JSON.stringify(this.imageslists.templateImages))
		  //console.info('222',this.images)
		  if (JSON.stringify(this.imageslists.templateImages) != JSON.stringify(this.images)) {
		  		  //console.info('dddssssss')
		    // 如果数组不同，阻止跳转并提示用户
		  		this.$confirm('有未保存的操作，是否继续', '提示', {
		  		  confirmButtonText: '确定',
		  		  cancelButtonText: '取消',
		  		  type: 'warning'
		  		}).then(() => {
		  			next();
		  		}).catch(() => {
		  			next(false);     
		  		});
		    next(false); // 阻止跳转
		  } else {
		    // 如果数组相同，允许跳转
		    next();
		  }
	  }
    },
  // beforeRouteLeave(to, from, next) {
	 //  imageslists
  //     //console.log("组件内 beforeRouteLeave", to, from);
  //     const isConfirmed = window.confirm("确定要离开吗？");
  //     if (isConfirmed) {
  //       next();
  //     } else {
  //       next(false);
  //     }
  //   },
}
</script>

<style scoped>
#app {
  font-family: Avenir, Helvetica, Arial, sans-serif;
  text-align: center;
  color: #2c3e50;
}
.header{
	padding:0 40px;
	height:48px;
	padding:0 24px;
	display: flex;
	justify-content: space-between;
	align-items: center;
	color:#fff;
	background:#2379F6;
	font-size:16px;
}
.header h3{
	font-weight: normal;
	font-size:16px;
}
.header p{
	display: flex;
}
.header p b{
	display: flex;
	justify-content: center;
	align-items: center;
	width: 134px;
	height: 32px;
	background: rgba(255,255,255,0.1);
	border-radius: 17px;
	border: 1px solid #FFFFFF;
	text-align: center;
	line-height:32px;
	cursor: pointer;
	margin-right:14px;
}
.header p b img{
	width:16px;
	margin-right:8px;
}
.header p em{
	display: inline-block;
	width: 76px;
	height: 32px;
	background: #FFFFFF;
	border-radius: 17px;
	border: 1px solid #FFFFFF;
	color:#2379F6;
	text-align: center;
	line-height:32px;
	cursor:pointer
}
.tabNav{
	padding:0 40px;
	height:54px;
	display: flex;
	justify-content: space-between;
	align-items: center;
	padding:0 24px 0 10px;
	background:#fff;
}
.tabNav ul{
	display: flex;
	align-items: center;
	font-size:14px;
}
.tabNav ul li{
	padding:0 20px;
	cursor: pointer;
	line-height:38px;
	color:#557292;
	position:relative
}
.tabNav ul li:hover,.tabNav ul li.hover{
	color:#2A303B;
}
.tabNav ul li:hover::after,.tabNav ul li.hover::after{
	content:'';
	width: 24px;
	height: 4px;
	background: #295CFF;
	border-radius: 2px;
	position:absolute;
	left:50%;
	transform: translateX(-50%);
	bottom:0
}
.tabNav span{
	display: inline-block;
	width: 140px;
	height: 34px;
	background: #F2F6FB;
	border-radius: 10px;
	border: 1px solid #295CFF;
	font-weight: 500;
	font-size: 14px;
	color: #295CFF;
	text-align: center;
	line-height:34px;
	cursor: pointer;
}
/* 上传 */
.uploadMarks{
	box-sizing: border-box;
	background:#F4F7FD;
	width:100vw;
	height:calc(100vh - 102px);
	position: relative;
}
.smcsbutton{
	width: 124px;
	height: 34px;
	background: #2379F6;
	border-radius: 10px;
	font-size: 14px;
	color: #FFFFFF;
	text-align: center;
	border:none;
	/* margin:24px 0 0 24px; */
	position: absolute;
	padding:0;
	left:24px;
	top:24px;
}
.boxcenter{
	display: flex;
	justify-content: space-between;
}
.uploadcardInfo{
	height:calc(100vh - 102px);
	background:#fff;
	position:relative
}
.examboxbutton{
	width:100%;
	box-sizing: border-box;
	display: flex;
	align-items: center;
	padding:0 15px;
	height: 54px;
	background: #E8F0FA;
	position:absolute;
	left:0;
	bottom:0;
}
.examboxbutton >>>  .el-button{
	width: 124px;
	height: 34px;
	border-radius:10px;
	padding:0;
	margin:0;
	font-size:12px;
	border: 1px solid #295CFF;
	color:#295CFF;
	background:none;
}
.examboxbutton >>>  .el-button:first-child{
	background:#295CFF;
	border: 1px solid #295CFF;
	color:#fff;
}
.examboxbutton >>>  .el-button:nth-child(2){
	margin:0 8px;
}
.examboxbutton1{
	width:100%;
	box-sizing: border-box;
	display: flex;
	align-items: center;
	padding:0 15px;
	height: 54px;
	background: #E8F0FA;
	position:absolute;
	left:0;
	bottom:0;
	justify-content: center;
}
.examboxbutton1 >>>  .el-button{
	width: 124px;
	height: 34px;
	border-radius:10px;
	padding:0;
	margin:0;
	font-size:12px;
	border: 1px solid #295CFF;
	color:#295CFF;
	background:none;
}
.examboxbutton1 >>>  .el-button:first-child{
	background:#295CFF;
	border: 1px solid #295CFF;
	color:#fff;
}
.examboxbutton1 >>>  .el-button:nth-child(2){
	margin:0 8px;
}
.uploadcardInfo h3{
	line-height:67px;
	border-bottom:solid 1px #D8E4F0;
	padding:0 24px;
	color:#2A303B;
	font-weight:normal
}
.uploadcardInfo ul li{
	display: flex;
	align-items: center;
	color:#8E96A4;
	font-size:16px;
	padding:0 24px;
	margin-top:24px;
}
.uploadcardInfo ul li span{
	color:#8E96A4;
	width:100px;
}
.uploadcardInfo ul li >>> .el-input__inner{
	border-radius:10px;
}
.uploadcardInfo ul li >>> .el-textarea{
	width:calc(100% - 100px)
}
.uploadCardimage{
	width:calc(100% - 460px);
	height:calc(100vh - 102px);
	display: flex;
	justify-content: center;
	align-items: center;
	flex-wrap: wrap;
	position:relative;
}
.uploadCardimage span{
	display: block;
	width:100%;
	text-align: center;
}
.uploaddiv{
	display: flex;
	flex-wrap: wrap;
	justify-content: center;
}
.uploaddivattention{
	font-size: 14px;
	color: #B3B8C2;
}
.cropperBox{
	height:calc(100vh - 102px);
	display: flex;
}
.cropperImageset{
	width:calc(100% - 370px);
	height:calc(100vh - 102px);
	overflow:scroll;
	position: relative
}
.routate{
  	position:absolute;
  	left:50px;
  	top:5px;
  	background:#fff;
  	height:60px;
  	display: flex;
  	align-items: center;
  	padding:0 10px 0 0;
  	box-shadow: 0 0 5px rgba(0,0,0,0.1);
  	border-radius:5px;
  	font-size:14px;
  	color:#557292;
  	border-radius: 10px;
	z-index:10
  }
 .routate >>> .el-select,.routate >>>.el-input{
  	width:150px;
  }
 .routate >>> .el-select{
  	margin-right:10px;
  }
  .routate >>>.el-input{
  	margin-left:10px;
  	margin-right:10px;
  }
 .routate >>> .el-button{
  	border-radius:10px;
  	height:35px;
  	width:55px;
  	padding:0 ;
	margin-left:10px
  }
  .routate >>> .el-input__inner{
  	border-radius:10px;
  	height:35px;
  }
  .image-preview img{
	  box-sizing: border-box;
	  width: 150px;
	  height: 150px;
	  background: #FFFFFF;
	  border-radius: 10px;
	  text-align: center;
	  font-size:16px;
	  color:#295CFF;
	  cursor: pointer;
	  margin:22px;
  }
  .searchlist{
  	box-sizing: border-box;
  	width:auto;padding:0 40px;
  	display: flex;
  	justify-content: space-between;
  	height: 54px;
  	background: #FFFFFF;
  	border-radius: 10px;
  	padding:0 24px;
  	align-items: center;
  }
  .searchlist{
  	padding-left:20px;
  	display: flex;
  	align-items: center;
  	justify-content: left;
  }
  .searchlist a{
  	display: block;
  	color:#557292;
  	font-size:14px;
  	/* width:100px; */
  	text-align: center;
  	position: relative;
  	line-height:52px;
	padding:0 15px;	
  }
  .searchlist a:hover,.searchlist a.hover{
  	color:#295CFF;
  }
  .searchlist a:hover::after,.searchlist a.hover::after{
  	content:'';
  	width: 24px;
  	height: 4px;
  	background: #295CFF;
  	border-radius: 2px;
  	position: absolute;
  	left:50%;
  	transform: translateX(-50%);
  	bottom:0;
  }
  .breadBox >>> .el-breadcrumb__inner a,.breadBox >>> .el-breadcrumb__inner.is-link{
  	font-weight:normal
  }
  .breadBox >>> .el-breadcrumb__item:last-child .el-breadcrumb__inner,
  .breadBox >>> .el-breadcrumb__item:last-child .el-breadcrumb__inner a,
  .breadBox >>> .el-breadcrumb__item:last-child .el-breadcrumb__inner a:hover,
  .breadBox >>> .el-breadcrumb__item:last-child .el-breadcrumb__inner:hover{
  	font-weight:bold
  }
</style>